Question

Drag the tiles to the correct boxes to complete the pairs.

Match each list of numbers with the rule that describes its pattern.
Tiles
multiply by -1
add 2
add -20
multiply by 5
Pairs
5, 7, 9, 11, . . .
arrowBoth
100, 80, 60, 40, . . .
arrowBoth
10, 50, 250, 1,250, . . .
arrowBoth
2, -2, 2, -2, . . .
arrowBoth

Answer 1

Multiply by -1 goes to 2,-2,2,-2…
Add 2 goes to 5,7,9,11
Add -20 goes to 100,80,60,40
Multiply by 5 goes to 10,50,250, 1,250